PUSHES REPORT: 21.0.13

This report shows who pushed the backports to the given release. This usually shows who did the backporting, testing, and review work.

Report generated: Wed Aug 12 06:59:31 CEST 2026

Distribution by priority

Count Priority
4 P2
23 P3
42 P4

Distribution by components

Count Component
69 100% Total
19 27.5% hotspot
8 11.6% hotspot/runtime
7 10.1% hotspot/compiler
2 2.9% hotspot/jfr
1 1.4% hotspot/svc
1 1.4% hotspot/gc
19 27.5% security-libs
17 24.6% security-libs/java.security
2 2.9% security-libs/javax.crypto
11 15.9% client-libs
4 5.8% client-libs/2d
3 4.3% client-libs/javax.sound
2 2.9% client-libs/java.awt
1 1.4% client-libs/javax.swing
1 1.4% client-libs/javax.accessibility
9 13.0% core-libs
2 2.9% core-libs
2 2.9% core-libs/java.nio
1 1.4% core-libs/java.net
1 1.4% core-libs/java.io:serialization
1 1.4% core-libs/java.util:i18n
1 1.4% core-libs/java.util.jar
1 1.4% core-libs/java.lang
9 13.0% infrastructure
4 5.8% infrastructure/build
4 5.8% infrastructure
1 1.4% infrastructure/release_eng
1 1.4% core-svc
1 1.4% core-svc/javax.management
1 1.4% tools
1 1.4% tools

Distribution by affiliation

This Release Pushes

Original Pushes
Count Committer
69 100% Total
40 58.0% SAP
32 46.4% Goetz Lindenmaier
5 7.2% Matthias Baesken
2 2.9% Christoph Langer
1 1.4% Arno Zeller
21 30.4% Unknown
16 23.2% rmesde
3 4.3% arane
2 2.9% achmielewski
3 4.3% Amazon
1 1.4% Satyen Subramaniam
1 1.4% Elif Aslan
1 1.4% Sergey Bylokhov
3 4.3% Red Hat
1 1.4% Frederic Thevenet
1 1.4% Severin Gehwolf
1 1.4% Jiří Vaněk
1 1.4% BellSoft
1 1.4% Boris Ulasevich
1 1.4% IBM
1 1.4% srutjay1
Count Committer
69 100% Total
40 58.0% Oracle
6 8.7% Weijun Wang
6 8.7% ferenc.r.rakoczi
3 4.3% Ben Perez
3 4.3% Christian Stein
3 4.3% Rajan Halade
3 4.3% Philip Race
2 2.9% Jayathirth D V
2 2.9% Casper Norrbin
1 1.4% Harshitha Onkar
1 1.4% Valerie Peng
1 1.4% Brian Burkhalter
1 1.4% Erik Gahlin
1 1.4% Matthew Donovan
1 1.4% David Holmes
1 1.4% Kim Barrett
1 1.4% Alisen Chung
1 1.4% ivan.bereziuk
1 1.4% Artur Barashev
1 1.4% Daniel Daugherty
1 1.4% Alexey Ivanov
9 13.0% SAP
5 7.2% Matthias Baesken
2 2.9% Goetz Lindenmaier
1 1.4% Christoph Langer
1 1.4% Arno Zeller
7 10.1% Independent
3 4.3% 253344819+raneashay
1 1.4% Jasmine Karthikeyan
1 1.4% Daohan Qu
1 1.4% Eirik Bjørsnøs
1 1.4% Guanqiang Han
5 7.2% Unknown
2 2.9% arane
1 1.4% N/A
1 1.4% rmesde
1 1.4% achmielewski
2 2.9% Amazon
1 1.4% Elif Aslan
1 1.4% Sergey Bylokhov
1 1.4% BellSoft
1 1.4% Boris Ulasevich
1 1.4% Canonical
1 1.4% Vladimir Petko
1 1.4% IBM
1 1.4% srutjay1
1 1.4% Intel
1 1.4% Srinivas Parasa
1 1.4% JetBrains
1 1.4% dmitry.drobotov
1 1.4% Red Hat
1 1.4% Andrew Dinn

Chronological push log:

UTC Time Priority Component Bug Summary This Release Push By Original Push By
Name Affiliation Name Affiliation
2026/08/10 17:19 P4 core-libs/java.io:serialization JDK-8389492 [21u] java/io/Serializable/records/ProhibitedMethods.java fails after JDK-8307843 backport in othervm mode rmesde Unknown (same) (same)
2026/08/10 17:18 P3 client-libs/2d JDK-8390078 [macOS] Window content not updated when rendering to multiple windows rmesde Unknown Sergey Bylokhov Amazon
2026/08/08 08:31 P3 hotspot/compiler JDK-8390022 Add aarch64 intrinsics for ML-KEM Goetz Lindenmaier SAP ferenc.r.rakoczi Oracle
2026/08/07 13:12 P2 security-libs/java.security JDK-8389964 Update SignatureUtil.java with the new KnownOIDs rmesde Unknown Weijun Wang Oracle
2026/08/07 12:40 P3 security-libs/java.security JDK-8389954 SHAKE128 and SHAKE256 MessageDigest algorithms rmesde Unknown Weijun Wang Oracle
2026/08/06 15:35 P4 hotspot/compiler JDK-8389902 double_keccak stub does not set its return value on x86 Goetz Lindenmaier SAP N/A Unknown
2026/08/06 15:28 P3 hotspot/compiler JDK-8389898 Add AVX-512 intrinsics for ML-DSA Goetz Lindenmaier SAP ferenc.r.rakoczi Oracle
2026/08/05 13:40 P4 client-libs/javax.sound JDK-8389776 javax/sound/sampled/Clip/ClipFlushCrash.java timed out rmesde Unknown Philip Race Oracle
2026/08/05 13:40 P4 client-libs/javax.sound JDK-8389775 ClipIsRunningAfterStop.java failed with "../nptl/pthread_mutex_lock.c:81: __pthread_mutex_lock: Assertion `mutex->__data.__owner == 0' failed." rmesde Unknown Philip Race Oracle
2026/08/05 13:40 P3 client-libs/javax.sound JDK-8389774 3 tests from closed/javax/sound/sampled caused BSOD on win 7 x86 rmesde Unknown Philip Race Oracle
2026/08/04 15:40 P4 hotspot/runtime JDK-8389722 Fix SIGSEGV when lib/modules is unreadable Boris Ulasevich BellSoft (same) (same)
2026/08/04 13:56 P4 security-libs/javax.crypto JDK-8389717 Investigate cleaner implementation of AArch64 ML-DSA intrinsic introduced in JDK-8348561 Goetz Lindenmaier SAP Andrew Dinn Red Hat
2026/08/04 13:28 P3 security-libs/java.security JDK-8389708 Update ML tests to verify against ACVP 1.1.0.38 version Goetz Lindenmaier SAP Rajan Halade Oracle
2026/08/04 11:54 P3 hotspot/compiler JDK-8389704 Add aarch64 intrinsics for ML-DSA Goetz Lindenmaier SAP ferenc.r.rakoczi Oracle
2026/08/03 16:29 P4 hotspot/compiler JDK-8389640 Test compiler/intrinsics/TestLongUnsignedDivMod.java completed and timed out rmesde Unknown Srinivas Parasa Intel
2026/08/03 07:58 P2 security-libs/java.security JDK-8389602 ML_KEM NamedParameterSpec constants removed by ML-DSA integration Goetz Lindenmaier SAP Valerie Peng Oracle
2026/07/31 08:10 P3 security-libs/java.security JDK-8389496 Switch ML-DSA implementation to FIPS 204 final Goetz Lindenmaier SAP Weijun Wang Oracle
2026/07/31 08:02 P4 security-libs/java.security JDK-8389495 Remove wrapper functions for intrinsics in PQC algorithms Goetz Lindenmaier SAP Ben Perez Oracle
2026/07/31 07:51 P3 security-libs/java.security JDK-8389493 Implement JEP 497: Quantum-Resistant Module-Lattice-Based Digital Signature Algorithm Goetz Lindenmaier SAP Ben Perez Oracle
2026/07/30 14:07 P4 core-libs/java.util.jar JDK-8389459 Improve ZipFile validation of the END header Goetz Lindenmaier SAP Eirik Bjørsnøs Independent
2026/07/30 14:04 P3 security-libs/javax.crypto JDK-8389458 Implement JEP 496: Quantum-Resistant Module-Lattice-Based Key Encapsulation Mechanism Goetz Lindenmaier SAP Ben Perez Oracle
2026/07/29 15:11 P4 security-libs/java.security JDK-8389359 Static ACVP sample tests Goetz Lindenmaier SAP Weijun Wang Oracle
2026/07/29 14:49 P2 security-libs/java.security JDK-8389358 sun/security/tools/keytool/GenKeyPairSigner.java failed due to missing certificate output Goetz Lindenmaier SAP Weijun Wang Oracle
2026/07/29 14:27 P3 security-libs/java.security JDK-8389356 A common framework to support public key algorithms with standard parameter sets Goetz Lindenmaier SAP Weijun Wang Oracle
2026/07/29 11:56 P3 client-libs/2d JDK-8389332 Using XOR mode to clear the content leaves some traces in metal Goetz Lindenmaier SAP Jayathirth D V Oracle
2026/07/29 11:54 P3 hotspot/runtime JDK-8389331 TestLimitsUpdating.java fails with runtime exception even after JDK-8370492 is fixed Goetz Lindenmaier SAP Casper Norrbin Oracle
2026/07/29 11:48 P4 infrastructure/build JDK-8389328 function isWsl() returns false on WSL2 Goetz Lindenmaier SAP ivan.bereziuk Oracle
2026/07/24 15:06 P4 hotspot/jfr JDK-8389079 jdk/jfr/event/os/TestCPULoad.java fails with Expected at least one event Christoph Langer SAP Erik Gahlin Oracle
2026/07/23 16:02 P4 hotspot/svc JDK-8388874 Add "dt_socket" to `CheckedFeatures.notImplemented` for Windows/ARM64 arane Unknown (same) (same)
2026/07/17 12:33 P4 core-libs JDK-8388431 [21u] Backport of JDK-8352565 misses previous vm symbol to be deleted achmielewski Unknown (same) (same)
2026/07/16 18:07 P4 tools JDK-8388414 sun/tools/jstat shell tests fail on platforms that do not support ParallelGC Elif Aslan Amazon (same) (same)
2026/07/16 07:34 P4 hotspot/gc JDK-8388384 Provide more NUMA related information in hsinfo/hserr files Matthias Baesken SAP (same) (same)
2026/07/15 18:44 P4 core-libs/java.lang JDK-8388364 Add native method implementation of Reference.get() achmielewski Unknown Kim Barrett Oracle
2026/07/09 16:41 P4 hotspot/runtime JDK-8388037 gtest/GTestWrapper.java fails on armhf due to LogDecorations.iso8601_utctime_test Satyen Subramaniam Amazon Vladimir Petko Canonical
2026/07/09 15:17 P3 client-libs/javax.accessibility JDK-8388034 MacOS, Accessibility: Crash in [MenuAccessibility accessibilityChildren] after JDK-8341311 Matthias Baesken SAP dmitry.drobotov JetBrains
2026/07/08 18:00 P4 core-svc/javax.management JDK-8387979 JMX remote bootstrap tests fail on Windows arane Unknown 253344819+raneashay Independent
2026/07/08 04:48 P4 infrastructure/release_eng JDK-8388744 [21u] Remove designator DEFAULT_PROMOTED_VERSION_PRE=ea for release 21.0.12 Christoph Langer SAP (same) (same)
2026/07/06 16:30 P4 client-libs/2d JDK-8387776 [macos26] Graphics2D tests fail on new macOS 26 rmesde Unknown Harshitha Onkar Oracle
2026/07/06 11:59 P4 client-libs/javax.swing JDK-8387762 Jtreg test javax/swing/SwingWorker/TestDoneBeforeDoInBackground.java fails Arno Zeller SAP (same) (same)
2026/07/02 08:17 P4 core-libs/java.util:i18n JDK-8387651 [REDO] Incorrect Interpretation of POSIX TZ Environment Variable on AIX srutjay1 IBM (same) (same)
2026/07/01 08:59 P3 security-libs/java.security JDK-8387588 ProblemList sun/security/tools/keytool/GenKeyPairSigner.java Goetz Lindenmaier SAP Daniel Daugherty Oracle
2026/07/01 08:01 P4 infrastructure/build JDK-8387584 [macOS] use dead_strip linker option to reduce binary size Matthias Baesken SAP (same) (same)
2026/06/29 20:46 P4 hotspot/runtime JDK-8387451 Many container tests fail when running rootless on cgroup v1 Goetz Lindenmaier SAP Casper Norrbin Oracle
2026/06/26 10:40 P3 hotspot/compiler JDK-8387330 AVX-512 intrinsic for SHA3 Goetz Lindenmaier SAP ferenc.r.rakoczi Oracle
2026/06/24 17:54 P4 infrastructure/build JDK-8387254 RunTest does not support running of JTREG manual tests Severin Gehwolf Red Hat Matthew Donovan Oracle
2026/06/23 07:40 P3 client-libs/2d JDK-8387201 Update HarfBuzz to 14.2.0 Goetz Lindenmaier SAP Jayathirth D V Oracle
2026/06/22 16:32 P4 hotspot/compiler JDK-8387035 JitTester: Exclude java.lang.Math.random rmesde Unknown Daohan Qu Independent
2026/06/22 16:32 P4 client-libs/java.awt JDK-8387034 Test java/awt/event/KeyEvent/ExtendedKeyCode/ExtendedKeyCodeTest.java failed: Wrong extended key code rmesde Unknown Alisen Chung Oracle
2026/06/20 08:24 P3 security-libs/java.security JDK-8386993 Internal XOF Methods for SHAKE128 and SHAKE256 Goetz Lindenmaier SAP ferenc.r.rakoczi Oracle
2026/06/19 06:46 P3 infrastructure JDK-8386961 Update to use jtreg 8.2.1 Goetz Lindenmaier SAP Christian Stein Oracle
2026/06/19 06:21 P3 infrastructure JDK-8386951 Update to use jtreg 8.1 Goetz Lindenmaier SAP Christian Stein Oracle
2026/06/17 16:44 P4 hotspot/runtime JDK-8386845 assert(count == os::processor_count() + 1) failed: invalid enumeration! arane Unknown 253344819+raneashay Independent
2026/06/17 07:44 P3 core-libs JDK-8386814 Compiling OpenJDK with C23 C-Compiler gives warning: initialization discards ‘const’ qualifier from pointer target type Frederic Thevenet Red Hat Jasmine Karthikeyan Independent
2026/06/17 07:35 P4 security-libs/java.security JDK-8386813 SHA3 performance can be improved Goetz Lindenmaier SAP ferenc.r.rakoczi Oracle
2026/06/16 15:27 P4 security-libs/java.security JDK-8386772 Add a check for DNS label not to end with a hyphen rmesde Unknown Artur Barashev Oracle
2026/06/16 15:14 P3 security-libs/java.security JDK-8386771 CAInterop.java#microsoftrsa2017 test fails as EE certificate does not specify OCSP responder rmesde Unknown Rajan Halade Oracle
2026/06/16 15:13 P4 security-libs/java.security JDK-8386770 CAInterop.java#buypassclass3ca fails with Intermediate Root CA not found in the chain rmesde Unknown Rajan Halade Oracle
2026/06/16 12:43 P2 infrastructure/build JDK-8386742 Windows build broken because of MSys2/Make update Goetz Lindenmaier SAP arane Unknown
2026/06/15 22:27 P4 hotspot/runtime JDK-8386689 Linux x86_64 lto build gives a lot of warnings and fails lto-wrapper: fatal error: make returned 2 exit status Sergey Bylokhov Amazon Matthias Baesken SAP
2026/06/15 10:40 P4 core-libs/java.nio JDK-8386653 (so) SocketChannel.connect and finishConnect() exception messages could be improved Matthias Baesken SAP (same) (same)
2026/06/15 10:35 P4 security-libs/java.security JDK-8386652 Make exceptions in Java_sun_security_mscapi_CKeyPairGenerator generateCKeyPair more specific Matthias Baesken SAP (same) (same)
2026/06/15 10:14 P4 hotspot/jfr JDK-8386647 Remove redundant @requires from TestGarbageCollectionEventWithZMinor Goetz Lindenmaier SAP (same) (same)
2026/06/15 08:09 P4 core-libs/java.nio JDK-8386632 (fs) Files.copy can fail with EOPNOTSUPP when copy_file_range not supported Jiří Vaněk Red Hat Brian Burkhalter Oracle
2026/06/10 19:21 P4 client-libs/java.awt JDK-8386452 UnixMultiResolutionSplashTest.java fails intermittently on Ubuntu_24.04 rmesde Unknown Alexey Ivanov Oracle
2026/06/10 14:36 P4 hotspot/runtime JDK-8386357 Include java.runtime.version in thread dump output rmesde Unknown David Holmes Oracle
2026/06/09 14:18 P4 core-libs/java.net JDK-8386349 NTLM tests fail on Windows 11 and Windows Server 2025 Goetz Lindenmaier SAP 253344819+raneashay Independent
2026/06/08 09:05 P4 hotspot/runtime JDK-8386146 assert(false) failed: "Attempting to acquire lock NativeHeapTrimmer_lock/nosafepoint out of order with lock ConcurrentHashTableResize_lock/nosafepoint-2 -- possible deadlock" when using native heap trimmer Goetz Lindenmaier SAP Guanqiang Han Independent
2026/06/03 07:32 P3 infrastructure JDK-8385853 Update to use jtreg 8 Goetz Lindenmaier SAP Christian Stein Oracle
2026/06/03 07:20 P4 infrastructure JDK-8385508 Bump update version for OpenJDK: jdk-21.0.13 Goetz Lindenmaier SAP (same) (same)

No changesets log

Committer push log

achmielewski, Unknown

Bug Summary
JDK-8388431 [21u] Backport of JDK-8352565 misses previous vm symbol to be deleted
JDK-8388364 Add native method implementation of Reference.get()

arane, Unknown

Bug Summary
JDK-8388874 Add "dt_socket" to `CheckedFeatures.notImplemented` for Windows/ARM64
JDK-8386845 assert(count == os::processor_count() + 1) failed: invalid enumeration!
JDK-8387979 JMX remote bootstrap tests fail on Windows

Arno Zeller, SAP

Bug Summary
JDK-8387762 Jtreg test javax/swing/SwingWorker/TestDoneBeforeDoInBackground.java fails

Boris Ulasevich, BellSoft

Bug Summary
JDK-8389722 Fix SIGSEGV when lib/modules is unreadable

Christoph Langer, SAP

Bug Summary
JDK-8388744 [21u] Remove designator DEFAULT_PROMOTED_VERSION_PRE=ea for release 21.0.12
JDK-8389079 jdk/jfr/event/os/TestCPULoad.java fails with Expected at least one event

Elif Aslan, Amazon

Bug Summary
JDK-8388414 sun/tools/jstat shell tests fail on platforms that do not support ParallelGC

Frederic Thevenet, Red Hat

Bug Summary
JDK-8386814 Compiling OpenJDK with C23 C-Compiler gives warning: initialization discards ‘const’ qualifier from pointer target type

Goetz Lindenmaier, SAP

Bug Summary
JDK-8389356 A common framework to support public key algorithms with standard parameter sets
JDK-8389704 Add aarch64 intrinsics for ML-DSA
JDK-8390022 Add aarch64 intrinsics for ML-KEM
JDK-8389898 Add AVX-512 intrinsics for ML-DSA
JDK-8386146 assert(false) failed: "Attempting to acquire lock NativeHeapTrimmer_lock/nosafepoint out of order with lock ConcurrentHashTableResize_lock/nosafepoint-2 -- possible deadlock" when using native heap trimmer
JDK-8387330 AVX-512 intrinsic for SHA3
JDK-8385508 Bump update version for OpenJDK: jdk-21.0.13
JDK-8389902 double_keccak stub does not set its return value on x86
JDK-8389328 function isWsl() returns false on WSL2
JDK-8389458 Implement JEP 496: Quantum-Resistant Module-Lattice-Based Key Encapsulation Mechanism
JDK-8389493 Implement JEP 497: Quantum-Resistant Module-Lattice-Based Digital Signature Algorithm
JDK-8389459 Improve ZipFile validation of the END header
JDK-8386993 Internal XOF Methods for SHAKE128 and SHAKE256
JDK-8389717 Investigate cleaner implementation of AArch64 ML-DSA intrinsic introduced in JDK-8348561
JDK-8387451 Many container tests fail when running rootless on cgroup v1
JDK-8389602 ML_KEM NamedParameterSpec constants removed by ML-DSA integration
JDK-8386349 NTLM tests fail on Windows 11 and Windows Server 2025
JDK-8387588 ProblemList sun/security/tools/keytool/GenKeyPairSigner.java
JDK-8386647 Remove redundant @requires from TestGarbageCollectionEventWithZMinor
JDK-8389495 Remove wrapper functions for intrinsics in PQC algorithms
JDK-8386813 SHA3 performance can be improved
JDK-8389359 Static ACVP sample tests
JDK-8389358 sun/security/tools/keytool/GenKeyPairSigner.java failed due to missing certificate output
JDK-8389496 Switch ML-DSA implementation to FIPS 204 final
JDK-8389331 TestLimitsUpdating.java fails with runtime exception even after JDK-8370492 is fixed
JDK-8387201 Update HarfBuzz to 14.2.0
JDK-8389708 Update ML tests to verify against ACVP 1.1.0.38 version
JDK-8385853 Update to use jtreg 8
JDK-8386951 Update to use jtreg 8.1
JDK-8386961 Update to use jtreg 8.2.1
JDK-8389332 Using XOR mode to clear the content leaves some traces in metal
JDK-8386742 Windows build broken because of MSys2/Make update

Jiří Vaněk, Red Hat

Bug Summary
JDK-8386632 (fs) Files.copy can fail with EOPNOTSUPP when copy_file_range not supported

Matthias Baesken, SAP

Bug Summary
JDK-8386653 (so) SocketChannel.connect and finishConnect() exception messages could be improved
JDK-8387584 [macOS] use dead_strip linker option to reduce binary size
JDK-8388034 MacOS, Accessibility: Crash in [MenuAccessibility accessibilityChildren] after JDK-8341311
JDK-8386652 Make exceptions in Java_sun_security_mscapi_CKeyPairGenerator generateCKeyPair more specific
JDK-8388384 Provide more NUMA related information in hsinfo/hserr files

rmesde, Unknown

Bug Summary
JDK-8389774 3 tests from closed/javax/sound/sampled caused BSOD on win 7 x86
JDK-8389492 [21u] java/io/Serializable/records/ProhibitedMethods.java fails after JDK-8307843 backport in othervm mode
JDK-8387776 [macos26] Graphics2D tests fail on new macOS 26
JDK-8390078 [macOS] Window content not updated when rendering to multiple windows
JDK-8386772 Add a check for DNS label not to end with a hyphen
JDK-8386770 CAInterop.java#buypassclass3ca fails with Intermediate Root CA not found in the chain
JDK-8386771 CAInterop.java#microsoftrsa2017 test fails as EE certificate does not specify OCSP responder
JDK-8389775 ClipIsRunningAfterStop.java failed with "../nptl/pthread_mutex_lock.c:81: __pthread_mutex_lock: Assertion `mutex->__data.__owner == 0' failed."
JDK-8386357 Include java.runtime.version in thread dump output
JDK-8389776 javax/sound/sampled/Clip/ClipFlushCrash.java timed out
JDK-8387035 JitTester: Exclude java.lang.Math.random
JDK-8389954 SHAKE128 and SHAKE256 MessageDigest algorithms
JDK-8389640 Test compiler/intrinsics/TestLongUnsignedDivMod.java completed and timed out
JDK-8387034 Test java/awt/event/KeyEvent/ExtendedKeyCode/ExtendedKeyCodeTest.java failed: Wrong extended key code
JDK-8386452 UnixMultiResolutionSplashTest.java fails intermittently on Ubuntu_24.04
JDK-8389964 Update SignatureUtil.java with the new KnownOIDs

Sergey Bylokhov, Amazon

Bug Summary
JDK-8386689 Linux x86_64 lto build gives a lot of warnings and fails lto-wrapper: fatal error: make returned 2 exit status

Severin Gehwolf, Red Hat

Bug Summary
JDK-8387254 RunTest does not support running of JTREG manual tests

srutjay1, IBM

Bug Summary
JDK-8387651 [REDO] Incorrect Interpretation of POSIX TZ Environment Variable on AIX

Satyen Subramaniam, Amazon

Bug Summary
JDK-8388037 gtest/GTestWrapper.java fails on armhf due to LogDecorations.iso8601_utctime_test